Description Proscope™ 670 Dual Head Stethoscope. The Proscope™ Dual Head combines lightweight construction with truly affordable pricing. Features: Combination diaphragm/bell chestpiece for wide frequency response, spare pair of black mushroom eartips included, Weighs 3 oz. (85.6g), overall length 32.25″ (81cm), and 1 year warranty.
